|
Rank
|
Probable prime
|
Digits (> 10000)
|
Who? |
When?
|
| 2987 | 7^230492-230492^7 | 194789 | Henri Lifchitz | 07/2024 |
| 4055 | 7^188858-188858^7 | 159604 | Norbert Schneider | 05/2018 |
| 12087 | 7^116240-116240^7 | 98235 | Norbert Schneider | 05/2017 |
| 212803 | 7^20366-20366^7 | 17212 | Donovan Johnson | 07/2005 |
| 222111 | 7^18582-18582^7 | 15704 | Donovan Johnson | 07/2005 |